Word Frequency Counter

In “the cat sat on the mat and the cat slept”, the word “the” appears 3 times — 30% of the whole text — ahead of “cat” with 2.

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Everything is worked out in your browser — your text and numbers are never uploaded anywhere.

How it works

Paste a draft and meet your habits: the words you lean on, ranked by how often they appear, with each word's share of the whole text. Writers hunt down crutch words here; students check keyword coverage; analysts get a first feel for a document before deeper tools come out.

The panel headlines your unique-word count — the vocabulary breadth of the piece — and calls out your single most-used word, which is very often the one you least expected.

The method

Text is lowercased and split into tokens of letters, digits and apostrophes (so “don't” stays one word and “Cat” merges with “cat”). Counts are ranked by frequency, ties broken alphabetically; percentages are shares of all tokens. The table shows the top 15.

Check important dates twice. Every result here is worked out from the values you enter and the calendar, clock and counting conventions described on the page. Date and time answers can depend on time zones and daylight-saving rules, and counting tools follow the definitions printed with them. For deadlines, filings, payroll or anything with money attached, confirm the figure against an authoritative source.

Frequently asked questions

Why is “the” always first?

Because English runs on it — “the” is roughly 5–6% of ordinary prose. Interesting analysis starts below the function words: the first content word in your ranking is your real crutch.

Are capitalised words counted separately?

No — counting is case-insensitive, so “Apple” the sentence-start and “apple” the fruit merge. For most frequency questions that is the intent.

What counts as one word?

Letters, digits and internal apostrophes. Hyphenated words split into two tokens here (unlike the word counter), because frequency analysis usually wants the parts.

Embed this tool

Put this tool on your own site for free — copy the code below. It runs entirely in the visitor's browser, like it does here.

<iframe src="https://calcwhen.com/embed/word-frequency-counter/" width="100%" height="520" style="border:1px solid #d9d5f2;border-radius:12px" loading="lazy" title="Word Frequency Counter — CalcWhen"></iframe>

Tool by CalcWhen — please keep the credit link so others can find the original.